This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.9 MLv |
| Local datetime | 2023/04/07 12:51 |
| Universal datetime | 2023/04/07 10:51 |
| Latitude | 46.89 ° ± 0.1 km |
| Longitude | -0.29 ° ± 0.2 km |
| Depth | 0 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Saumur 
|
45 | 26734 |
| Bressuire
|
15 | 19519 |
| Thouars
|
10 | 13990 |
| Doué-en-Anjou
|
34 | 11005 |
| Parthenay
|
27 | 10267 |
| Mauléon
|
35 | 8519 |
| Lys-Haut-Layon
|
31 | 7880 |
| Loudun
|
33 | 6747 |
| Sèvremont
|
43 | 6486 |
| Bellevigne-en-Layon
|
47 | 5730 |
| Saint-Martin-la-Pallu
|
45 | 5546 |
| Nueil-les-Aubiers
|
24 | 5541 |
| Pouzauges
|
43 | 5514 |
| Neuville-de-Poitou
|
47 | 5324 |
| Moncoutant-sur-Sèvre
|
30 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.37 |
| Azimuthal gap | 62.47 ° |
| Number of stations used | 12 |
| Number of phases used | 19 |
Webservices
The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :
Phases
| Network | Station | Phase | Time | Residual (s) | Azimuth (°) | Distance (°) | Mode |
|---|---|---|---|---|---|---|---|
| RD | MFF | Pg | 10:51:53.85 | -0.42 | 160.58 | 0.3 | Manual |
| RD | MFF | Sg | 10:51:57.98 | -0.2 | 160.58 | 0.3 | Manual |
| FR | CRNF | Pg | 10:51:55.5 | -0.15 | 315.57 | 0.35 | Manual |
| FR | CRNF | Sg | 10:52:00.21 | 0.4 | 315.57 | 0.35 | Manual |
| FR | GIZF | Pg | 10:52:00.36 | 0.15 | 32.37 | 0.62 | Manual |
| FR | GIZF | Sg | 10:52:08.67 | 0.11 | 32.37 | 0.62 | Manual |
| FR | CHIF | Pg | 10:52:02.95 | 0.19 | 186.1 | 0.76 | Manual |
| FR | CHIF | Sg | 10:52:13.55 | 0.58 | 186.1 | 0.76 | Manual |
| FR | DAUF | Pg | 10:52:03.30 | 0.17 | 356.91 | 0.78 | Manual |
| FR | BSCF | Pg | 10:52:04.63 | -0.38 | 94.84 | 0.88 | Manual |
| FR | BSCF | Sg | 10:52:17.30 | 0.43 | 94.84 | 0.88 | Manual |
| FR | LGIF | Pg | 10:52:05.25 | 0.21 | 241.25 | 0.88 | Manual |
| FR | GNEF | Pg | 10:52:04.60 | -0.65 | 151.05 | 0.89 | Manual |
| FR | GNEF | Sg | 10:52:17.12 | -0.17 | 151.05 | 0.89 | Manual |
| FR | BOUF | Pg | 10:52:06.85 | 0.27 | 287.11 | 0.96 | Manual |
| FR | SDOF | Pg | 10:52:09.39 | -0.54 | 223.11 | 1.14 | Manual |
| FR | ABJF | Pg | 10:52:16.15 | -0.47 | 150.52 | 1.5 | Manual |
| FR | ABJF | Sg | 10:52:36.58 | -0.38 | 150.52 | 1.5 | Manual |
| FR | BEGF | Pg | 10:52:16.61 | -0.49 | 299.23 | 1.53 | Manual |